The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 1994
Filed:
Jul. 20, 1992
Applicant:
Inventors:
Heinz-Ulrich Blank, Odenthal, DE;
Helmut Kraus, Cologne, DE;
Gerhard Marzolph, Cologne, DE;
Nikolaus Muller, Monheim, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
564468 ; 540450 ; 540605 ; 540609 ; 544162 ; 544170 ; 544332 ; 544335 ; 544336 ; 544382 ; 546248 ; 546312 ; 548193 ; 548203 ; 548206 ; 548233 ; 548245 ; 5483001 ; 5483265 ; 5483411 ; 5483561 ; 5483725 ; 5483761 ; 548557 ; 548562 ; 548570 ; 549 68 ; 549424 ; 549480 ; 564336 ; 564346 ; 564373 ; 564374 ; 564393 ; 564394 ; 564453 ; 564455 ; 564462 ; 564504 ; 564508 ;
Abstract
Ortho-amides of the formula ##STR1## can be prepared by reacting salts of the formula ##STR2## with alcoholates of the formula
Blank, Heinz-Ulrich. (1994). Process for the preparation of ortho-amides (U.S. Patent No. 5326911). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5326911
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile